Adapt what is useful, reject what is useless, and add what is specifically your own.

For beautiful eyes, look for the good in others; for beautiful lips, speak only words of kindness; and for poise, walk with the knowledge that you are never alone.

It is not the strength, but the duration, of great sentiments that makes great men.

Tomorrow hopes we have learned something from yesterday.

Accuracy is the twin brother of honesty; inaccuracy, of dishonesty.

All imperfection is easier to tolerate if served up in small doses.

Wonder is the beginning of wisdom.

It is always advisable to perceive clearly our ignorance.

Challenges are gifts that force us to search for a new center of gravity. Don't fight them. Just find a new way to stand.

A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools.

There are two educations. One should teach us how to make a living and the other how to live.

Judge a man by his questions rather than by his answers.

Man is the only creature who refuses to be what he is.

The use of travelling is to regulate imagination by reality, and instead of thinking how things may be, to see them as they are.

The only limit to our realization of tomorrow will be our doubts of today.

A man is literally what he thinks.

Judge not unless you judge yourself.

Let there be spaces in your togetherness.

Tis very certain the desire of life prolongs it.

The essence of knowledge is, having it, to apply it; not having it, to confess your ignorance.

Tact is the knack of making a point without making an enemy.